Kidneys, Bilateral
- BT130 - High Osmolar
- BT130Z
- BT130ZZ - Fluoroscopy Kidneys, Bilateral to None with None, High Osmolar Approach
- BT130Z
- BT131 - Low Osmolar
- BT131Z
- BT131ZZ - Fluoroscopy Kidneys, Bilateral to None with None, Low Osmolar Approach
- BT131Z
- BT13Y - Other Contrast
- BT13YZ
- BT13YZZ - Fluoroscopy Kidneys, Bilateral to None with None, Other Contrast Approach
- BT13YZ
- BT13Z - None
- BT13ZZ
- BT13ZZZ - Fluoroscopy Kidneys, Bilateral to None with None, None Approach
- BT13ZZ